Rustdesk · Rustdesk · CVE-2026-100417
**Name of the Vulnerable Software and Affected Versions**
RustDesk versions prior to 1.5.0
**Description**
On Windows, the software fails to enforce the one-way file transfer option when handling peer clipboard file requests. This allows authenticated peers to read files from the host clipboard by sending `FormatDataRequest` and `FileContentsRequest` messages and guessing the `FileGroupDescriptorW` format identifier.
**Recommendations**
Update RustDesk to version 1.5.0 or later.